// Copyright 2007 the original author or authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package lichen.services.blob;

import lichen.entities.IBlobModel;

import org.springframework.transaction.annotation.Transactional;

/**
 * 保存Blob实体的代理类
 * 
 * @author <a href=mailto:Ghostbb@bjmaxinfo.com>Ghostbb</a>
 * @version $Revision$
 * @since 0.0.3
 */
@Transactional
public interface IBlobDelegate <T extends IBlobModel>{

	/**
	 * 保存当前的Blob实体
	 * 
	 * @since 0.0.3
	 */
	public void save();
	
	/**
	 * 允许在保存当前Blob实体执行对当前Blob实体进行处理的保存方法
	 * @param callback
	 * @since 0.0.3
	 */
	public void save(IBlobAroundSaveCallBack<T> callback);
}
